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FieldDebug_ChangeTransportation:
ld hl, .ChangeTransportationMenuHeader
call LoadMenuHeader
ld a, [wPlayerState]
call GetActiveTransportation
ld [wMenuCursorBuffer], a
dec a
call CopyNameFromMenu
call VerticalMenu
jp c, .exit
ld a, [wMenuCursorY]
call SetTransportation
ld hl, wPlayerState
cp [hl]
jr z, .exit
cp PLAYER_SURF
jr z, .check_surf
ld [wPlayerState], a
and a
jr z, .walking
ld a, [wMenuCursorY]
dec a
call CopyNameFromMenu
call CloseWindow
call CloseWindow
ld hl, .PlayerTransportationString2
call MenuTextBox
jr .update_sprite
.walking
ld a, -1
ld [wSkatingDirection], a
call CloseWindow
call CloseWindow
call PlayMapMusic
ld hl, .PlayerTransportationString1
call MenuTextBox
.update_sprite
callab GetPlayerSprite
ld a, BUTTONS
call FieldDebug_WaitJoypadInput
call CloseWindow
ld a, FIELDDEBUG_RETURN_CLEANUP
ret
.check_surf
call FieldDebug_CheckFacingSurfable
jr c, .cannot_surf
ld [wPlayerState], a
call FieldDebug_SetSurfDirection
ld a, [wMenuCursorY]
dec a
call CopyNameFromMenu
call CloseWindow
call CloseWindow
ld hl, .PlayerTransportationString2
call MenuTextBox
jr .update_sprite
.cannot_surf
ld hl, .CannotSurfString
call MenuTextBox
ld a, BUTTONS
call FieldDebug_WaitJoypadInput
call CloseWindow
.exit
call CloseWindow
ld a, FIELDDEBUG_RETURN_REOPEN
ret
.ChangeTransportationMenuHeader:
db MENU_BACKUP_TILES
menu_coords 3, 3, 12, 13
dw .ChangeTransportationMenuData
db 1
.ChangeTransportationMenuData:
db STATICMENU_WRAP | STATICMENU_CURSOR
db 4
db "あるき@"
db "じてんしゃ@"
db "スケボー@"
db "ラプラス@"
.PlayerTransportationString1:
text "<PLAYER>は@"
text_low
text_from_ram wStringBuffer2
text "から おりた"
prompt
.PlayerTransportationString2:
text "<PLAYER>は@"
text_low
text_from_ram wStringBuffer2
text "に のった"
prompt
.CannotSurfString:
text "ここでは のることが"
next "できません"
prompt
SetTransportation:
ld hl, TransportationList
dec a
ld c, a
ld b, 0
add hl, bc
ld a, [hl]
ret
GetActiveTransportation:
ld hl, TransportationList
ld b, 1
.loop
cp [hl]
jr z, .got_transportation
inc hl
inc b
jr .loop
.got_transportation
ld a, b
ret
TransportationList:
db PLAYER_NORMAL
db PLAYER_BIKE
db PLAYER_SKATE
db PLAYER_SURF
FieldDebug_CheckFacingSurfable:
push af
call GetFacingTileCoord
and COLLISION_TYPE_MASK
cp OLD_COLLISION_TYPE_WATER ; happens to match COLLISION_TYPE_WATER
jr z, .surfable
cp OLD_COLLISION_TYPE_WATER2
jr z, .surfable
; not surfable
pop af
scf
ret
.surfable
pop af
and a
ret
FieldDebug_SetSurfDirection:
ld a, [wPlayerWalking]
srl a
srl a
ld e, a
ld d, 0
ld hl, .Directions
add hl, de
ld a, [hl]
ld [wPlayerMovement], a
ret
.Directions:
db SLOW_STEP_DOWN
db SLOW_STEP_UP
db SLOW_STEP_LEFT
db SLOW_STEP_RIGHT
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